gdk-pixbuf was updated to 2.32.3 to fix the following issues:

Update to version 2.32.3:
+ Fix two crashes in the bmp loader (bgo#747605, bgo#758991)
+ ico: integer overflow fixes
+ Avoid some integer overflow possibilities in scaling code
+ Make relocations optional
+ Fix a crash due to overflow when scaling
+ Drop loaders for some rare image formats: wbmp, ras, pcx
+ Prevent testsuite failures due to lack of memory
+ Fix animation loading (bgo#755269)
+ More overflow fixes in the scaling code (bgo#754387)
+ Fix a crash in the tga loader
+ Fix several integer overflows (bgo#753908, bgo#753569)
+ Port animations to GTask
+ Translation updates
- Add fixes for some crashes, taken from upstream git (boo#988745 boo#991450 CVE-2016-6352):